| 摘要 |
The present invention relates to the technical field of picture transmission of an intelligent terminal, and provides a tachograph picture transmission control method. The method comprises: a tachograph obtains a target picture in response to a user capturing instruction and stores the target picture to a local storage medium; the tachograph automatically uploads the target picture to a mobile terminal by using a first channel; at the same time, the mobile terminal automatically uploads the target picture that is automatically obtained from the first channel to a cloud end by using a second channel; and the tachograph deletes, according to a comparison result list that is obtained from the first channel and fed back by the mobile terminal, a target picture, specified to be stored in the local storage medium, in the comparison result list. The present invention also relates to a picture security protection and transmission method and a corresponding terminal. The present invention realizes the security protection and automatic real-time transfer of picture files, and avoids a picture loss that is caused when pictures are stored in a tachograph end and are covered due to a limited storage capacity. |
